论文部分内容阅读
框架式铁路立交桥顶进施工,就是在既有铁路线上,将预制好的框架顶入路基而增建的立交桥。立交桥施工期间不中断铁路行车。顶进施工是当前框架立交桥诸多施工方法中较先进的一种施工方法。
The overpass construction of the frame-type railway overpass is an overpass that is built on top of the existing railway line by pushing the prefabricated frame into the embankment. Overpass construction does not interrupt the railway traffic. Jacking construction is the current framework of many overpass construction methods in a more advanced construction method.